Noone can cheat. If they remove your link, you will automatically remove theirs!
Your link partners can't cheat any more. If they remove their link from their website, their link will be automatically be removed from your website too.
2930 active websites with 8,581,970 link exchanges
Always use Text Links for your internal and external links. Do not use Image Buttons for links as these are totally ignored by Search Engine Crawlers. Use meaningful keywords to your anchor texts.
